OT-2026-000033803
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000033803) never changes.
Identity and time
| Publication number | OT-2026-000033803 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-76b4-a074-a20f65b86ccb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3db3b44f3073ffdaa5aebba7000008b2702c807bd4b87b06a12749da30738f6e |
|---|---|
| Markdown | 539ae99f2490671f832f3c81e9ef653323429382315cc7874642673d3bc78fc9 |
| Publication page | 20829c42fb8b654a036e0a1ad5d99b51e9c97f4fde4aec3895885e1e623ec688 |
| Manifest | 367d2d23230432b75ad78c9d1a9229a95cfd9a9678ed6affdcc22fdf1ce77472 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | mhgEsyqKyMak4ZWIB+7NH2INuiN+f9u/B99qZdcxBEO8aDJZaqc0YYzw4wtGgqEAV1xXJp5EPR8mQYupl4nMAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:50.826344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033803observed 20829c42fb8b654a036e0a1ad5d99b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:50.809939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033803/manifest.jsonobserved 367d2d23230432b75ad78c9d1a9229a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.792236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033803/publication.mdobserved 539ae99f2490671f832f3c81e9ef6533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.774988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033803/publication.txtobserved 3db3b44f3073ffdaa5aebba7000008b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|